722083818072 has 32 divisors (see below), whose sum is σ = 1810323474480. Its totient is φ = 240012748800.

The previous prime is 722083818041. The next prime is 722083818107. The reversal of 722083818072 is 270818380227.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42607429 + ... + 42624372.

Almost surely, 2^722083818072 is an apocalyptic number.

It is an amenable number.

722083818072 is an abundant number, since it is smaller than the sum of its proper divisors (1088239656408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

722083818072 is a wasteful number, since it uses less digits than its factorization.

722083818072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85232163 (or 85232159 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 48.

The spelling of 722083818072 in words is "seven hundred twenty-two billion, eighty-three million, eight hundred eighteen thousand, seventy-two".